REACTOGENICITY OF A HEXAVALENT DTPa-HBV-IPV/Hib VACCINE GIVEN AS PRIMARY VACCINATION

Aristegui J1, Diez-Delgado J2, Mares J3, Casanovas JM4, De Frutos E5, Van Esso D6, Verdaguer J7, De la Flor J8, Moraga F9, Boceta R10, Garcia-Martinez JA10, Garcia-Corbeira P10, Dal-Re R10

1Basurto Hosp.(Bilbao); 2Torrecardenas Hosp.(Almer¨ªa); 3Int. Ped. Mares-Riera (Girona); 4CAP Roquetes; 5CAP Canovelles; 6CAP Serraparera; 7CAP Sant Llatzer; 8CAP Sant Vicenç dels Horts; 9Vall d¡¯Hebron Hosp.(Barcelona); 10 GSK (Madrid), Spain

 

Objective: To compare the reactogenicity of a single injection of DTPa-HBV-IPV/Hib combined vaccine with separate injections of DTPa-IPV/Hib and hepatitis B vaccines.

Methods: In an open randomised study conducted in Spain, infants received either 1 injection of DTPa-HBV-IPV mixed with Hib in the same syringe (InfanrixTM Hexa) or 2 separate injections of DTPa-IPV/Hib (InfanrixTM-IPV/Hib) and hepatitis B (EngerixTM-B) as a primary vaccination course at 2, 4 and 6 months. Study vaccines were manufactured by GlaxoSmithKline Biologicals.

Results: Incidence of local and general adverse reactions (ARs) during a 4-day follow-up period after all doses (705 diary cards returned).

 

AR % all doses  (95%CI)

 

DTPa-HBV-IPV/Hib

(N = 360)

DTPa-IPV/Hib + Hepatitis B (N = 345)

Pain *

2.5 (1.2-4.7)

1.2 (0.3-2.9)

Redness > 20 mm

1.1 (0.3-2.8)

0.3 (0.0-1.6)

Swelling > 20 mm

1.4 (0.5-3.2)

0.9 (0.2-2.5)

Fever ** > 39.5¡ãC

0.0 (0.0-1.0)

0.3 (0.0-1.6)

Fussiness ***

2.8 (1.3-5.0)

2.0 (0.8-4.1)

* child cries when limb was moved  ** rectal  ***interfering normal daily activities

Conclusion: DTPa-HBV-IPV/Hib vaccine has a similar reactogenicity profile to that of DTPa-IPV/Hib + hepatitis B vaccines .

 

 

 

 
2519